公开(公告)号：US20150071574A1

公开(公告)日：2015-03-12

申请号：US14547049

申请日：2014-11-18

Applicant: The Glad Products Company

Inventor： Robert W. Fraser ,  Michael G. Borchardt ,  Jack A. MacPherson ,  Robert T. Dorsey ,  Scott Binger ,  Shaun T. Broering

IPC: B65D30/08 ,  B32B7/14 ,  B32B1/00 ,  B32B7/04 ,  B32B27/08

CPC classification number: B65D31/04 ,  B29C65/02 ,  B29C65/08 ,  B29C65/18 ,  B29C65/48 ,  B29C65/4815 ,  B29C65/56 ,  B29C65/743 ,  B29C66/028 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/234 ,  B29C66/3452 ,  B29C66/43 ,  B29C66/431 ,  B29C66/436 ,  B29C66/438 ,  B29C66/45 ,  B29C66/71 ,  B29C66/723 ,  B29C66/73921 ,  B29C66/81433 ,  B29C66/81435 ,  B29C66/83413 ,  B29C66/8511 ,  B29L2031/7129 ,  B30B11/18 ,  B31B70/008 ,  B31B2155/00 ,  B31B2155/0014 ,  B31B2160/10 ,  B31B2170/20 ,  B31F1/07 ,  B31F2201/0733 ,  B31F2201/0735 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0748 ,  B31F2201/0764 ,  B32B3/28 ,  B32B7/045 ,  B32B7/12 ,  B32B7/14 ,  B32B27/08 ,  B32B27/16 ,  B32B27/30 ,  B32B27/32 ,  B32B37/0076 ,  B32B38/06 ,  B32B2038/0028 ,  B32B2250/24 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/5825 ,  B32B2307/7163 ,  B32B2398/20 ,  B32B2439/06 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/24041 ,  Y10T428/2405 ,  Y10T428/24562 ,  B29K2009/06 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/0616 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2033/08 ,  B29K2033/12 ,  B29K2075/00

Abstract: Multi-layer bags may be formed to include first and second sidewalls joined along a first side edge, an opposite second side edge, and a closed bottom edge. The first and second layers may be non-continuously laminated together in discrete sections to include bonded regions in which the layers are bonded and unbonded regions in which the layers are not bonded. Such a bag may be described as a “bag-in-a-bag” type configuration in which the inner bag is non-continuously bonded to the outer bag. The inventors have surprisingly found that such configurations of non-continuous bonding provides increased and unexpected strength properties to the multi-layer films and bags.

Abstract translation: 多层袋可以形成为包括沿着第一侧边缘，相对的第二侧边缘和封闭的底部边缘连接的第一和第二侧壁。 第一层和第二层可以在离散区段中不连续地层叠在一起，以包括其中层的结合区域和未结合层的未结合区域。 这种袋子可以被描述为其中内袋不连续地结合到外袋的“袋式袋”型构造。 本发明人惊奇地发现，非连续结合的这种构造为多层薄膜和袋提供了增加和意想不到的强度特性。

公开(公告)号：US20140334749A1

公开(公告)日：2014-11-13

申请号：US14337483

申请日：2014-07-22

Applicant: The Glad Products Company

Inventor： Michael G. Borchardt ,  Shaun T. Broering ,  Robert H. Turner ,  David Hoying ,  Daniel C. Peck ,  Robert T. Dorsey ,  Matthew W. Waldron ,  Robert W. Fraser

IPC: B65D33/00 ,  B29C47/00 ,  B29C47/06

CPC classification number: B29C47/0064 ,  B29C47/0026 ,  B29C47/0059 ,  B29C47/065 ,  B29K2023/06 ,  B29K2023/0625 ,  B29K2023/065 ,  B29K2023/12 ,  B29K2025/06 ,  B29L2009/00 ,  B29L2031/7128 ,  B32B3/06 ,  B32B7/045 ,  B32B27/08 ,  B32B27/18 ,  B32B27/302 ,  B32B27/32 ,  B32B27/327 ,  B32B37/0076 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2307/31 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/414 ,  B32B2307/5825 ,  B32B2307/7163 ,  B32B2307/746 ,  B32B2439/46 ,  B65D33/00

Abstract: One or more implementations of a multi-layered bag with reinforced seals include an outer layer or bag and an inner layer or bag positioned within the outer layer or bag. The multi-layered bag further includes a draw tape positioned near the opening of the multi-layered bag. The draw tape can allow a user to at least partially close the multi-layered bag by drawing the layers of the bag together. The multi-layered bag further includes one or more tape seals that bond the draw tape to layers of the bag. The tape seals can be reinforced and include at least seven plies bonded together. One or more implementations further include methods of forming multi-layered bags with reinforced seals.

Abstract translation: 具有加强密封件的多层袋的一个或多个实施方式包括外层或袋以及位于外层或袋内的内层或袋。 多层袋还包括位于多层袋的开口附近的拉带。 牵引带可以允许使用者通过将袋的层拉在一起而至少部分地关闭多层袋。 多层袋还包括一个或多个胶带密封件，其将拉带粘合到袋的层。 胶带密封件可以被加强，并且包括至少七层粘接在一起。 一个或多个实施方案还包括形成具有加强密封件的多层袋的方法。

公开(公告)号：US20140178649A1

公开(公告)日：2014-06-26

申请号：US14195565

申请日：2014-03-03

Applicant: The Glad Products Company

Inventor： Michael G. Borchardt ,  Robert T. Dorsey

IPC: B32B3/28 ,  B32B3/30

CPC classification number: B65D33/00 ,  B29C55/06 ,  B29C55/08 ,  B29C55/143 ,  B29C55/18 ,  B31B70/008 ,  B31B70/10 ,  B31B70/88 ,  B31B2155/00 ,  B31B2155/0014 ,  B31B2160/10 ,  B31B2170/20 ,  B32B3/28 ,  B32B3/30 ,  B32B7/14 ,  B32B27/08 ,  B32B27/32 ,  B32B2307/514 ,  B65D33/007 ,  B65D33/02 ,  B65D33/28 ,  Y10T156/10 ,  Y10T156/1008 ,  Y10T428/24562 ,  Y10T428/2457

Abstract: Methods of increasing the perceived thickness and strength of a thermoplastic film include incrementally stretching thermoplastic films in the machine direction. In one or more implementations, methods of incrementally stretching thermoplastic films include reducing the gauge of the films while increasing a loft of at least a portion of the film. The methods can involve cold stretching the films and imparting rib patterns and alternating peaks and valleys into the film. The linear ribs can have alternating thick and thin gauges.

Abstract translation: 增加感知的热塑性薄膜的厚度和强度的方法包括在机器方向上逐渐拉伸热塑性薄膜。 在一个或多个实施方式中，递增拉伸热塑性薄膜的方法包括减小薄膜的规格，同时增加薄膜的至少一部分的隆起。 这些方法可以包括冷拉伸膜并赋予肋图案和交替的峰和谷到薄膜中。 线性肋可以具有交替的厚和薄的量规。

公开(公告)号：US20130209712A1

公开(公告)日：2013-08-15

申请号：US13838770

申请日：2013-03-15

Applicant: The Glad Products Company

Inventor： Michael G. Borchardt ,  Theodore J. Fish ,  Kenneth E. Cisek ,  Robert T. Dorsey

IPC: B32B3/30 ,  B32B1/02 ,  B29C47/00

CPC classification number: B32B3/30 ,  B29C47/0057 ,  B29C47/0059 ,  B29C47/065 ,  B29C53/285 ,  B29C55/06 ,  B29C55/08 ,  B29C55/18 ,  B29K2101/12 ,  B29K2105/0032 ,  B29K2995/0025 ,  B29L2009/00 ,  B32B1/02 ,  B32B27/20 ,  B32B27/205 ,  B32B27/32 ,  B32B2250/242 ,  B32B2307/41 ,  B32B2307/514 ,  B65D31/00 ,  B65D33/01 ,  Y10T428/1324 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/2457

Abstract: In one example embodiment, a film includes a coextruded structure having both an extruded ribbed skin layer that includes a plurality of ribs, and a core layer. The ribs are spaced apart by a web that is integral with the ribs. The film also includes a coloring agent that is substantially more apparent in the ribs than in the web, such that a contrast in color and/or color intensity between the ribs and the web is visible.

Abstract translation: 在一个示例性实施例中，膜包括共挤出结构，其具有包括多个肋的挤出肋状表皮层和芯层。 这些肋与肋形成一体的腹板间隔开。 该膜还包括在肋中比在纤维网中显着更明显的着色剂，使得肋和纤维网之间的颜色和/或颜色强度的对比是可见的。

公开(公告)号：US20130139472A1

公开(公告)日：2013-06-06

申请号：US13756765

申请日：2013-02-01

Applicant: The Glad Products Company

Inventor： Michael G. Borchardt ,  Scott W. Binger

IPC: B65B31/04

CPC classification number: B65B31/042 ,  B65B31/047 ,  F04C18/3441 ,  F04C25/00 ,  F04C2220/10

Abstract: A vacuum storage system can have a storage container such as a semi-rigid bowl or a flexible thermoplastic bag and an evacuation device for evacuating the container. To draw air from the storage container, the container can be equipped with a one-way valve element attached to an exterior sidewall of the container. The valve element can interface with a nozzle of the evacuation device. The valve element is adaptable between a normal condition in which the valve element is closed, and an altered position in which the valve element is opened. To alter the valve element, the evacuation device includes a contact feature that can contact and displace the valve element.

Abstract translation: 真空存储系统可以具有诸如半刚性碗或柔性热塑性袋的储存容器和用于抽空容器的抽空装置。 为了从储存容器抽出空气，容器可以配备有附接到容器的外侧壁的单向阀元件。 阀元件可以与排气装置的喷嘴连接。 阀元件适用于阀元件关闭的正常状态和阀元件打开的改变位置之间。 为了改变阀元件，排气装置包括可接触和移动阀元件的接触特征。

公开(公告)号：US12017836B2

公开(公告)日：2024-06-25

申请号：US17049857

申请日：2019-05-07

Applicant: The Glad Products Company

Inventor： Ranyi Zhu ,  Michael G. Borchardt ,  Robert T. Dorsey ,  Jason R. Maxwell ,  Edward B. Tucker ,  Shaun T. Broering ,  Deborah K. Fix

IPC: B65D81/26 ,  B31B70/74 ,  B65D3/00 ,  B65D30/10 ,  B65D33/02 ,  B65D33/28 ,  B65F1/00

CPC classification number: B65D81/261 ,  B31B70/79 ,  B65D33/02 ,  B65D33/28 ,  B65D81/264 ,  B65F1/0006

Abstract: A thermoplastic bag includes structures that direct liquid away from areas of the bag more susceptible to failure and leaking. For example, one or more implementations include seals that direct liquid introduced into the bag away from corners of the bag. Additionally, one or more implementations include an insert positioned within the bag between the liquid directing structures such that the liquid directing structures direct liquid to the insert. In one or more implementations, the insert comprises an absorbent material. Thus, the liquid directing structures can direct liquid to a liquid absorbing insert.

公开(公告)号：US12005689B2

公开(公告)日：2024-06-11

申请号：US16761209

申请日：2018-11-02

Applicant: THE GLAD PRODUCTS COMPANY

Inventor： Edward B. Tucker ,  Robert T. Dorsey ,  Michael G. Borchardt ,  Ranyi Zhu ,  Zeljko Vidovic

IPC: B31B70/00 ,  B29C55/08 ,  B29C55/18 ,  B29D7/01 ,  B31B70/88 ,  B32B3/28 ,  B32B3/30 ,  B32B27/08 ,  B65D65/40 ,  B65F1/00 ,  B31B70/86 ,  B31B155/00 ,  B31B170/20 ,  B32B7/05 ,  B32B37/00

CPC classification number: B32B3/28 ,  B29C55/08 ,  B29C55/18 ,  B29D7/01 ,  B31B70/008 ,  B31B70/88 ,  B32B3/30 ,  B32B27/08 ,  B65D65/403 ,  B65F1/0006 ,  B31B70/866 ,  B31B2155/0014 ,  B31B2155/002 ,  B31B2170/20 ,  B32B7/05 ,  B32B37/0038 ,  B32B2274/00 ,  B32B2307/7145 ,  B65F2250/114

Abstract: A thermoplastic film which exhibits elastic-like behavior along at least one axis when stretched or elongated and then released. The thermoplastic film comprises a plurality of raised rib-like elements extending in a direction perpendicular to a main surface of the thermoplastic film. The thermoplastic film further includes a plurality of web areas positioned about the plurality of raised rib-like elements. The plurality of raised rib-like elements and plurality of web areas are arranged in a complex pattern. The complex pattern provides visual and tactile cues as the films are stretched or elongated. The complex pattern can cause the thermoplastic film to have a low force extension.

公开(公告)号：US20240092054A1

公开(公告)日：2024-03-21

申请号：US18525492

申请日：2023-11-30

Applicant: The Glad Products Company

Inventor： Shaun T. Broering ,  Michael G. Borchardt ,  Ranyi Zhu ,  Jason R. Maxwell ,  Daniel Charles Peck ,  Hugh Joseph O’Donnell ,  Robert T. Dorsey ,  Lehai Minh Pham Vu ,  Karen Denise McAffry

IPC: B32B3/28 ,  B29C55/08 ,  B29C55/18 ,  B29D7/01 ,  B31B70/00 ,  B31B70/88 ,  B32B3/30 ,  B32B27/08 ,  B65D65/40 ,  B65F1/00

CPC classification number: B32B3/28 ,  B29C55/08 ,  B29C55/18 ,  B29D7/01 ,  B31B70/008 ,  B31B70/88 ,  B32B3/30 ,  B32B27/08 ,  B65D65/403 ,  B65F1/0006 ,  B32B7/05

Abstract: A thermoplastic film which exhibits elastic-like behavior along at least one axis when stretched or elongated and then released. The thermoplastic film comprises a plurality of raised rib-like elements extending in a direction perpendicular to a main surface of the thermoplastic film. The thermoplastic film further includes a plurality of web areas positioned about the plurality of raised rib-like elements. The plurality of raised rib-like elements and plurality of web areas are arranged in a complex pattern. The complex pattern provides visual and tactile cues as the films are stretched or elongated. The complex pattern can cause the thermoplastic film to have a complex stretch profile.

公开(公告)号：US20230398764A1

公开(公告)日：2023-12-14

申请号：US18330879

申请日：2023-06-07

Applicant: THE GLAD PRODUCTS COMPANY

Inventor： Michael G. Borchardt ,  David A. Bailey

IPC: B32B3/30 ,  B32B27/08 ,  B32B7/14 ,  B32B27/32 ,  B65F1/00 ,  B32B38/06

CPC classification number: B32B3/30 ,  B32B27/08 ,  B32B7/14 ,  B32B27/32 ,  B65F1/002 ,  B32B38/06 ,  B32B2307/516 ,  B32B2439/06 ,  B32B2307/5825 ,  B32B2272/00 ,  B32B2250/242

Abstract: The present disclosure relates to thermoplastics film, multi-film structures, and bags including enhanced physical properties. For example, one or more implementations include tailoring the physical properties of thermoplastic films by forming raised rib-like elements in the films that extend at an angle relative to a direction in which the film is extruded (e.g., the machine direction). In other words, one or more implementations include films with a pattern of raised rib-like elements extending at an acute angle to the predominate direction of molecular orientation of the thermoplastic film. The angled raised rib-like elements increase the machine direction tear resistance of the thermoplastic film by intersecting any machine direction propagating tears and redirecting the tears towards the higher tear resistant transverse direction.

公开(公告)号：US11731390B2

公开(公告)日：2023-08-22

申请号：US17933324

申请日：2022-09-19

Applicant: The Glad Products Company

Inventor： Shaun T. Broering ,  Michael G. Borchardt ,  Ranyi Zhu ,  Jason R. Maxwell ,  Daniel Charles Peck ,  Hugh Joseph O'Donnell ,  Robert T. Dorsey ,  Lehai Minh Pham Vu ,  Karen Denise McAffry

IPC: B32B3/28 ,  B29C55/08 ,  B29C55/18 ,  B29D7/01 ,  B32B3/30 ,  B32B27/08 ,  B31B70/00 ,  B31B70/88 ,  B65F1/00 ,  B65D65/40 ,  B32B7/05 ,  B32B37/00 ,  B31B170/20 ,  B31B155/00 ,  B31B70/86

CPC classification number: B32B3/28 ,  B29C55/08 ,  B29C55/18 ,  B29D7/01 ,  B31B70/008 ,  B31B70/88 ,  B32B3/30 ,  B32B27/08 ,  B65D65/403 ,  B65F1/0006 ,  B31B70/866 ,  B31B2155/002 ,  B31B2155/0014 ,  B31B2170/20 ,  B32B7/05 ,  B32B37/0038 ,  B32B2274/00 ,  B32B2307/7145 ,  B65F2250/114

Abstract: A thermoplastic film which exhibits elastic-like behavior along at least one axis when stretched or elongated and then released. The thermoplastic film comprises a plurality of raised rib-like elements extending in a direction perpendicular to a main surface of the thermoplastic film. The thermoplastic film further includes a plurality of web areas positioned about the plurality of raised rib-like elements. The plurality of raised rib-like elements and plurality of web areas are arranged in a complex pattern. The complex pattern provides visual and tactile cues as the films are stretched or elongated. The complex pattern can cause the thermoplastic film to have a complex stretch profile.